--- product_id: 348963169 title: "1/4\"-20 T-Nut (100 Pack), Zinc-Plated Steel Corriosion Resistant, 5/16\" Barrel Length, 4-Pronged Tee Nut for Wood, Rock Climbing Holds and Cabinetry by Bolt Dropper" brand: "bolt dropper" price: "S$5" currency: SGD in_stock: false reviews_count: 5 url: https://www.desertcart.sg/products/348963169-1-4-20-t-nut-100-pack-zinc-plated-steel store_origin: SG region: Singapore --- # 1/4"-20 T-Nut (100 Pack), Zinc-Plated Steel Corriosion Resistant, 5/16" Barrel Length, 4-Pronged Tee Nut for Wood, Rock Climbing Holds and Cabinetry by Bolt Dropper **Brand:** bolt dropper **Price:** S$5 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** 1/4"-20 T-Nut (100 Pack), Zinc-Plated Steel Corriosion Resistant, 5/16" Barrel Length, 4-Pronged Tee Nut for Wood, Rock Climbing Holds and Cabinetry by Bolt Dropper by bolt dropper - **How much does it cost?** S$5 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/348963169-1-4-20-t-nut-100-pack-zinc-plated-steel) ## Best For - bolt dropper enthusiasts ## Why This Product - Trusted bolt dropper brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Review: Good quality - Used half a package attaching plywood to utility trailer sides, no defective nuts in the lot. Review: Great T-nuts - Our big box store is always out of these and when they do have them they are like $2.50 a PAIR! Outrageous! These were a great value by the 100 bulk pack and they arrived in 2 days. I will be buying more of them on desertcart. Well made and they work great. A+++ ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MSVU3WF | | Brand | Bolt Dropper | | Compatible Groove Diameter | 0.25 Inches | | Customer Reviews | 4.7 out of 5 stars 2,050 Reviews | | Drive Style | Rivet | | Exterior Finish | Zinc , Steel | | Fastener Type | Tee | | Global Trade Identification Number | 00810109190171 | | Grade Rating | industrial | | Inside Thread Size | 1/4 inch | | Item Diameter | 0.25 Inches | | Item Dimensions | 19 x 19 x 10 Millimeters | | Manufacturer | Bolt Dropper | | Material | Carbon Steel | | Material Type | Carbon Steel | | Metal Type | Alloy Steel | | Number of Pieces | 100 | | Part Number | T-Nuts | Choose Size/Quantity | | Screw Head Style | Flat | | Size Name | 1/4"-20 | | Thread Class | Class 2A | | Thread Coverage | Unthreaded | | Thread Size | 1/4"-20 | | Thread Style | Right Hand | | Thread Type | Unified National Coarse (Unc) | | UPC | 791758461068 | | Unit Count | 100.0 Count | ## Product Details - **Material:** Carbon Steel - **Fastener Type:** Tee - **Thread Size:** 1/4"-20 - **Exterior Finish:** Zinc,Steel - **Metal Type:** Alloy Steel - **Brand:** Bolt Dropper - **Item dimensions L x W x H:** 19 x 19 x 10 Millimeters - **Thread Type:** Unified National Coarse (Unc) - **Inside Thread Size:** 1/4 inch - **Thread Style:** Right Hand ## Images ![1/4"-20 T-Nut (100 Pack), Zinc-Plated Steel Corriosion Resistant, 5/16" Barrel Length, 4-Pronged Tee Nut for Wood, Rock Climbing Holds and Cabinetry by Bolt Dropper - Image 1](https://m.media-amazon.com/images/I/81jxvE67SfL.jpg) ![1/4"-20 T-Nut (100 Pack), Zinc-Plated Steel Corriosion Resistant, 5/16" Barrel Length, 4-Pronged Tee Nut for Wood, Rock Climbing Holds and Cabinetry by Bolt Dropper - Image 2](https://m.media-amazon.com/images/I/81qU135Np5L.jpg) ![1/4"-20 T-Nut (100 Pack), Zinc-Plated Steel Corriosion Resistant, 5/16" Barrel Length, 4-Pronged Tee Nut for Wood, Rock Climbing Holds and Cabinetry by Bolt Dropper - Image 3](https://m.media-amazon.com/images/I/71Y00VDV5DL.jpg) ![1/4"-20 T-Nut (100 Pack), Zinc-Plated Steel Corriosion Resistant, 5/16" Barrel Length, 4-Pronged Tee Nut for Wood, Rock Climbing Holds and Cabinetry by Bolt Dropper - Image 4](https://m.media-amazon.com/images/I/91SKmGZH7TL.jpg) ![1/4"-20 T-Nut (100 Pack), Zinc-Plated Steel Corriosion Resistant, 5/16" Barrel Length, 4-Pronged Tee Nut for Wood, Rock Climbing Holds and Cabinetry by Bolt Dropper - Image 5](https://m.media-amazon.com/images/I/715PehSq3pL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by A***R on 5 January 2025* Used half a package attaching plywood to utility trailer sides, no defective nuts in the lot. ### ⭐⭐⭐⭐⭐ Great T-nuts *by M***N on 11 February 2024* Our big box store is always out of these and when they do have them they are like $2.50 a PAIR! Outrageous! These were a great value by the 100 bulk pack and they arrived in 2 days. I will be buying more of them on Amazon. Well made and they work great. A+++ ### ⭐⭐⭐⭐⭐ Some helpful information for CNC router users *by A***R on 10 November 2018* I bought some of these in the 1/4 x 20 size to make a custom spoil board for my Shopbot desktop router. I really wanted some without the barbs on the back, but I figured at $10, I'd take a chance. They worked out exactly as I hoped they would. Since these were on the back of the spoil board to provide hold down locations from the top, I took a pair of pliers and easily broke the barbs off as the MDF I use would have never survived those barbs. I then drilled a 3/8 hole in a piece of mild steel and used it as an anvil to flatten the rim of the Tee Nut out. For those who are interested, I used a .800" x .075 counter bore on the back with a central hole through the spill board of .310" diameter. This required tapping them in with a mallet and I used a flat punch to make sure they were seated into the counterbore so they would not contact the machine bed. It's a little more work than buying the brad hole version, but they are insanely cheap. When this spoil board is used up, I intend to just use a 1/4 x 20 bolt to drive them out from the front and reuse them. A great product at a great price. BTW, none had tight or distorted threads, all were free running! My only complaint is I wish they made these with just a round rim for the same price so you didn't have to remove the barbs. ## Frequently Bought Together - Bolt Dropper T-Nut Wood Insert, Carbon Steel, Black Zinc Finish, 4-Prong 1/4"-20x5/16, Flush Surface Fasteners for Wood, Particle, or Composite Materials Workpiece, Set of 100, Salted Pecans - 1/4-20 x 1 Button Head Socket Cap Bolts Screws, 304 Stainless Steel 18-8, Allen Hex Drive, Bright Finish, Fully Machine Thread, Pack of 25 - 1/4" Stainless Flat Washer, 5/8" Outside Diameter, 18-8(304) Stainless Steel Washers Flat (100 Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/348963169-1-4-20-t-nut-100-pack-zinc-plated-steel](https://www.desertcart.sg/products/348963169-1-4-20-t-nut-100-pack-zinc-plated-steel) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-11-11*